1 files changed, 2 insertions, 2 deletions

diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 5691c7b590da..1c6d4f342ef7 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -85,7 +85,7 @@ struct extent_io_ops {
 
 struct extent_io_tree {
         struct rb_root state;
-        struct rb_root buffer;
+        struct radix_tree_root buffer;
         struct address_space *mapping;
         u64 dirty_bytes;
         spinlock_t lock;
@@ -123,7 +123,7 @@ struct extent_buffer {
         unsigned long bflags;
         atomic_t refs;
         struct list_head leak_list;
-        struct rb_node rb_node;
+        struct rcu_head rcu_head;
 
         /* the spinlock is used to protect most operations */
         spinlock_t lock;